Southern Copper (SCCO) came out with quarterly earnings of $1.15 per share, beating the Zacks Consensus Estimate of $1.12 per share. This compares to earnings of $0.79 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 2.68%. A quarter ago, it was expected that this miner would post earnings of $1.13 per share when it actually produced earnings of $1.22, delivering a surprise of 7.96%.Over the last four quarters, the company has ...